SERVICE MANUAL
DOCUMENTATION TECHNIQUE
TECHNISCHE DOKUMENTATION
DOCUMENTAZIONE TECNICA
DOCUMENTACION TECNICA
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WARNING : Before servicing this chassis please read the safety recommendations.
ATTENTION : Avant toute intervention sur ce châssis, lire les recommandations de sécurité.
ACHTUNG : Vor jedem Eingriff auf diesem Chassis, die Sicherheitsvorschriften lesen.
ATTENZIONE : Prima di intervenire sullo chassis, leggere le norme di sicurezza.
IMPORTANTE : Antes de cualquier intervención, leer las recomendaciones de seguridad.
- 1004 - IFC228 PLASMA
37PB220S4 - 37PB220S4U
42PS220S4 - 42PB220S4U
TV
Plasma
Page 2
Indicates critical safety components, and identical components should be used for replacement. Only then can the
operational safety be garanteed.
Le remplacement des éléments de sécurité (repérés avec le symbole ) par des composants non homologués selon la
Norme CEI 65 entraine la non-conformité de l'appareil. Dans ce cas, la responsabilité du fabricant n'est plus engagée.
Wenn Sicherheitsteile (mit dem Symbol gekennzeichnet) nicht durch Original - Ersatzteile ersetzt werden, erlischt die
Haftung des Herstellers.
La sostituzione dei componenti di sicurezza (evidenziati con il segno ) con componenti non omologati secondo la
norma CEI 65 comporta la non conformitá dell'apparecchio. In tal caso è "esclusa la responsabilità " del costruttore.
La sustitución de elementos de seguridad (marcados con el simbolo ) por componentes no homologados segun la
norma CEI 65, provoca la no conformidad del aparato. En ese caso, el fabricante cesa de ser responsable.
MEASUREMENT CONDITIONS - CONDITIONS DE MESURES - MESSBEDINGUNGEN
CONDIZIONI DI MISURA - CONDICIONES DE MEDIDAS
RICEVITORE :
In UHF, livello d'entrata 1 mV, monoscopio barre :
- PAL, norma G. bianco 100%.
Via SCART, livello d'entrata 1 Vpp, monoscopio barre :
Colore, Contrasto, Luminositá media, Suono minimo.
Programma selezionato PR 01.
Tensioni continue rilevate rispetto alla massa con un voltmetro digitale.
RECEIVER :
On UHF,input level : 1 mV, bar test pattern :
- PAL, I standard, 100% white.
Via the scart socket, input level : 1 Vpp, bar test pattern :
Colour, contrast and brightness at mid-position, sound at minimum.
Programme selected : PR 01.
DC voltages measured between the point and earth using a digital
voltmeter.
EMPFÄNGER :
Bei UHF Eingangspegel 1 mV, Farbbalken :
- PAL, Norm G, Weiss 100%.
Über die Scartbuchse : Eingangspegel 1 Vss, Farbbalken :
Farbe, Kontrast, Helligkeit in der Mitte des Bereichs, Ton auf Minimum.
Zugeordnetes Programm PR 01.
Gleichspannungen mit einem digitalen Voltmeter zur Masse gemessen.
RECEPTEUR :
En UHF, niveau d'entrée 1 mV mire de barres
- SECAM, Norm L, Blanc 100%.
Par la prise Péritélévision, niveau d'entrée 1 Vcc, mire de barres .
Couleur, contraste, lumière à mi-course, son minimum.
Programme affecté PR 01.
Tensions continues relevées par rapport à la masse avec un
voltmètre numérique.
RECEPTOR :
En UHF, nivel de entrada 1 mV, mira de barras :
- PAL, norma G, blanco 100%.
Por la toma Peritelevision, nivel de entrada 1 Vpp mira de barra.
Color, Contraste, luz a mitad de carrera, Sonido minimo.
Programa afectado PR 01.
Tensiones continuas marcadas en relacion a la masa con un voltimetro digital.
Do not disconnect modules when they are energized!
Repairs on power supply section are to be carried out only with isolating transformer.
Ne pas retirer les modules lorsqu' ils sont sous tension. N'effectuer les travaux de maintenance sur la partie reliée
au secteur (Switch Mode) qu'au travers d'un transformateur d'isolement.
Module nicht bei eingeschaltetem Gerät entfernen!
Servicearbeiten am Netzteil nur unter Verwendung eines Regeltrenntrafos durchführen.
Non scollegare le piastre quando sono alimentate!
Per le riparazioni sulla sezione alimentatore, utilizzare un trasformatore isolatore.
No desconectar los módulos cuando están activados. Las reparaciones en la sección de alimentación de energía
deben ser ejecutadas solamente con un transformador de separación.
MAIN
FRANÇAISESPAÑOLDEUTSCHENGLISHITALIANO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
NC
21
17
19
15
13
20
18
16
14
12
11
9
10
8
7
5
3
1
6
4
2
NC
AUDIO "R"
AUDIO "R"
AUDIO "L"
NOTE :
... etc. identifies each
pcb module.
AUDIO "D"
AUDIO "D"
AUDIO "G"
AUDIO
"BLEU"
AUDIO "G" MONO
"BLEU"
COMMUT. LENTE
"VERT"
"VERT"
"ROUGE"
COMMUT. RAPIDE
COMMUT. RAPIDE
VIDEO
VIDEO SYNCHRO
BLINDAGE PRISE
AUDIO "R"
AUDIO "R"
AUDIO "L"
AUDIO
"BLAU"
AUDIO "L" MONO
"BLAU"
AV
UMSCHALTUNG
"GRÜN"
"GRÜN"
"ROT"
AUSTASTUNG
AUSTASTUNG
VIDEO
VIDEO ODER
SYNCHRO
ABSCHIRMUNG
DES STECKERS
AUDIO "D"
AUDIO "D"
AUDIO "I"
AUDIO
"AZUL"
AUDIO "I" MONO
AZUL
"CONMUTACION
LENTA"
"VERDE"
"VERDE"
"ROJA"
"CONMUTACION
RAPIDA"
"CONMUTACION
RAPIDA"
VIDEO
VIDEO O SINCRO
BLINDAJE
DEL ENCHUFE
AUDIO "D"
AUDIO "D"
AUDIO "S"
AUDIO
"BLU"
AUDIO "S" MONO
BLU
"COMMUTAZIONE
LENTA"
"VERDE"
"VERDE"
"ROSSO"
"COMMUTAZIONE
RAPIDA"
"COMMUTAZIONE
RAPIDA"
VIDEO
VIDEO O SINCRO
INVOLUCRO METAL-
LICO DELLA PRESA
AUDIO "L" MONO
"BLUE"
"GREEN"
AV LINKAV LINKAV LINKAV LINKAV LINK
"GREEN"
"RED"
"ROUGE""ROT""ROJA""ROSSO""RED"
SLOW SWITCH
FAST SWITCH
VIDEO
VIDEOVIDEOVIDEOVIDEOVIDEO
PLUG SCREEN
BOX
VIDEO OR "SYNC"
FAST SWITCH
AUDIO
"BLUE"
: OUTPUT - SORTIE - AUSGANG - USCITA - SALIDA •
: EARTH - MASSE - MASSE - MASSA - MASA
MAIN
NOTE :
... etc. repères des
platines constituant l'appareil.
MAIN
NOTA :
... etc. marcas de las
placas que constituyen el
aparato.
MAIN
NOTA :
... ecc. sigla delle
piastre dell' apparecchio.
MAIN
HINWEIS :
... usw. Kennzeichnung
der Platinen, aus denen das
Gerät zusammengesetzt ist.
1. Before returning an instrument to the customer, always make a safety check of the entire instrument, including the
following items, but not limited to them.
a. Be sure that no built-in protective devices are defective and/or have been defeated during servicing. (1) Protective
shields are provided on this chassis to protect both the technician and the customer. Correctly replace all missing
protective shields, including any removed for servicing convenience. (2) When reinstalling the chassis and/or other
assembly in the cabinet, be sure to put back in place all protective devices, including, but not limited to, non-metallic
control knobs, insulating fishpapers, adjustment and compartment covers/shields, and isolation resistor/capacitor
networks. Do not operate this instrument or permit it to be operated without all protective devices correctly
installed and functioning.
b. Be sure that there are no cabinet openings through which an adult or child might be able to insert their fingers and
contact a hazardous voltage. Such opening include, but are not limited to (1) spacing between the picture tube and
the cabinet mask, (2) excessively wide cabinet ventilation slots, and (3) an improperly fitted and/or incorrectly
secured cabinet back cover.
c. Leakage Current Hot Check: With the instrument completely reassembled, plug the AC line cord directly into a 230V
AC outlet. (Do not use an isolation transformer during this test.) Use a leakage current tester or a metering system.
With the instrument AC, first switch ON and then OFF. Measure from a known earth ground (metal waterpipe,
conduit, etc.) to all exposed metal parts of the instrument (antennas, handle bracket, metal cabinet, screwheads,
metallic overlays, control shafts, etc.), especially any exposed metal parts that offer an electrical return path to the
chassis. Any current measured must not exceed 3.5 mA. Reverse the instrument power cord plug in the outlet and
repeat test. ANY MEASUREMENTS NOT WITHIN THE LIMITS SPECIFIED HEREIN INDICATE A POTENTIAL
SHOCK HAZARD THAT MUST BE ELIMINATED BEFORE RETURNING THE INSTRUMENT TO THE
CUSTOMER.
2. Read and comply with all caution and safety-related notes on or inside the Monitor cabinet, on the Projection Monitor
chassis or on the picture tube.
+-
Test all exposed
metal surfaces
3. Wire cord
Also test with
plug reversed
(using AC adapter
plug as required)
Device
under
test
Earth ground
Leakage
current
tester
AC Leakage test
(Reading
should not
be above
3.5 mA)
Page 5
IFC228 PLASMA
First issue 10 / 045
3. Design Alteration Warning: Do not alter or add to the mechanical or electrical design of this unit. Design alterations and
additions, including, but not limited to, circuit modifications and the addition of the items such as auxiliary audio and/or
video output connections might alter the safety characteristics of this Projection Monitor and create a hazard to the user.
Any design alterations or additions will void the manufacturer's warranty and will make you, the service, responsible for
personal injury or property damage resulting therefrom.
4. Hot Chassis Warning:
a. Some Monitor chassis are electrically connected directly to one conductor of the AC power cord and may be safely
serviced without an isolation transformer only if the AC power plug is inserted so that the chassis is connected to the
ground side of the AC power source. To confirm that the AC power plug is inserted correctly, with an AC voltmeter
measure between the chassis and a known earth ground. If a voltage reading in excess of 1.0V is obtained, remove
and reinsert the AC power plug in opposite polarity and again measure the voltage potential between the chassis
and a known earth ground.
b. Some Monitor chassis normally have 85V AC (RMS.), between chassis and earth ground regardless of the AC plug
polarity. These chassis can be safely serviced only with an isolation transformer inserted in the power line between
the receiver and the AC power source, for both personnel and test equipment protection.
c. Some Projection Monitor chassis have a secondary ground system in addition to the main chassis ground. This
secondary ground system is not isolated from the AC power line. Insulating material that must not be defeated or
altered electrically separates the two ground systems.
5. Observe original lead dress. Take extra care to assure correct lead dress in the following areas:
a. near sharp edges,
b. near thermally hot parts (be sure that leads and components do not touch thermally hot parts),
c. the AC supply,
d. high voltage,
e. antenna wiring. Always inspect in all areas for pinched, out-of-place, or frayed wiring. Do not change spacing
between components and between components and the printed-circuit board. Check AC powers cord for damage.
6. Components, parts, and/or wiring that appear to have overheated or are otherwise damaged should be replaced with
components, parts, or wiring that meet original specifications. Additionally, determine the cause of overheating and/or
damage and, if necessary, take corrective action to remove any potential safety hazard.
7. PRODUCT SAFETY NOTICE: Many Monitor electrical and mechanical parts have special safety-related characteristics
some of which are often not evident from visual inspection, nor can the protection they give necessarily be obtained by
replacing them with components rated for higher voltage, wattage, etc. Parts that have special safety characteristics are
identified in this service data by shading with a mark on schematics. Use of a substitute replacement part that does not
have the same safety characteristics as the recommended replacement part in this service data parts list might create
shock, fire, and/or other hazards.
Page 6
IFC228 PLASMA
6First issue 10 /04
1
ACCESSING SERVICE MODE
2
TEMPORARY EXIT FROM SERVICE MODE
TV Control Panel Access
• Switch the TV into “Standby” mode by pressing the
Standby button on the RCU.
Wait till the TV goes into the standby.
• Press the VOL- button and then the PR- button on the TV
keyboard.
Hold them down for more than 8 seconds.
• After the normal switch on time, when the 8 seconds have
elapsed, the main service menu appears on the screen.
3
EXITING FROM SERVICE MODE
Note :
In service mode :
- Clear any wake-up/sleep/memo/EPG timers
- First installation Mode is overridden.
- Zoom and format are set to standard scanning
- Front Panel lock mode has to be cancelled.
- Pin 8 of the scart plug has to be ignored.
- AV- Link WSS detection and letterbox detection has to be
disabled (autoformat).
- EPG and TELETEXT have to be disabled.
- All passwords have to disabled.
- Press Exit on the Remote control.
- Everyday use menu can be accessed via Menu button.
- Field Service Menu can be re-entrered via Blue button.
- Go to the point QUIT in the Field service
Mode main menu.
Remote Control
on/off key or Stand-by
- Stand-by function or
“off” with on/off key.
- TV mode.
Values or adjustments are no stored before exiting from service
mode will not be written into the NVM
UP
DOWNSELECT
QUIT
Soft-Ver.IFC228_X100
ConfigW-----V--P-
000046:37
Serial-No.
DVD Soft-ver. 3.12Serial-No.
Tube
CHASSIS SETUP
FEATURE SETUP
VIDEO
EVENT HISTORY
SOUND
MISCELLANEOUS
- Press “>” button
I - ENTER/EXIT SERVICE MODE
1
UP
DOWNSELECT
QUIT
Soft-Ver.IFC228_X100
ConfigW-----V--P-
000046:37
Serial-No.
DVD Soft-ver. 3.12Serial-No.
Tube
CHASSIS SETUP
FEATURE SETUP
VIDEO
EVENT HISTORY
SOUND
MISCELLANEOUS
➠
UP
DOWNSELECT
QUIT
Soft-Ver.IFC228_X100
ConfigW-----V--P-
000046:37
Serial-No.
DVD Soft-ver. 3.12Serial-No.
Tube
CHASSIS SETUP
FEATURE SETUP
VIDEO
EVENT HISTORY
SOUND
MISCELLANEOUS
➠
REMOTE CONTROL
II - NAVIGATION INSIDE THE SERVICE MODE
Naviagation up
Naviagation down
- Select option
- “Change“ value
VALUE
VALUE
>
<
Changing page
- When the highlight is on the first line of a menu a press on the
key display the previous page.
- When the highlight is on the bottom line of a menu a press on the
key display the next page.
« ∆ »
Display
➠
+ >
NVM value
4
DISPLAYING THE VALUE OF THE SETTING
Display
➠
-
<
NVM value
Hexadecimal value
Set value
: NVM value
><
00 to FF
2
TV CONTROL PANEL
UP
DOWNSELECT
QUIT
Soft-Ver.IFC228_X100
ConfigW-----V--P-
000046:37
Serial-No.
DVD Soft-ver. 3.12Serial-No.
Tube
CHASSIS SETUP
FEATURE SETUP
VIDEO
EVENT HISTORY
SOUND
MISCELLANEOUS
➠
Navigation up
UP
DOWNSELECT
QUIT
Soft-Ver.IFC228_X100
ConfigW-----V--P-
000046:37
Serial-No.
DVD Soft-ver. 3.12Serial-No.
Tube
CHASSIS SETUP
FEATURE SETUP
VIDEO
EVENT HISTORY
SOUND
MISCELLANEOUS
QUIT
TUBE
CHASSIS SETUP
FEATURE SETUP
GEOMETRY
VIDEO
EVENT HISTORY
SOUND
MISCELLANEOUS
Software VersionCounter
Receiver
composition
Serial Number
Alignment
Navigation inside the Service Mode
TV CONFIGURATION
Character 1 : Tube type : “A”= 4:3 , “W” =16:9
Character 2 : Teletext external memory detected: “T”
Character 3 : Ambiant Sensor : “S”= detected, “-” = not
Character 4 : Chassis variant : “N”=Nicam, “V” =Virtual Dolby,
“D”=Dolby digital
Character 5 : Subwoofer: “W” = detected, “-” = not
Character 6 : Guide module : “G” = detected, “-” = not
Character 7 : Flash memory : “F” = detected, “-” = not
Character 8 : Second Tuner (PIP) : “P” = detected, “-” = not
Character 9 : Comb filter : “C” = detected, “-” = not
TIME COUNTER
The counter indicates the TV’s number of service hours.
It counts from to 0 to 65535 hours. The display is hexadecimal.
2
SUBMENU
VIDEOPALBG
UP
DOWNSELECT/CHANGE
80
80
80
80
Scaling Contrast
Contrast max
Text Contrast
Full White 4/3
Drive Level
Defaults
Store
Restore
Navigation inside the Service Mode
Hexadecimal value
Bargraph
Enable a function
Config. W5Z.....V
SERIAL-N°A15...
Character 1 : Factory, A= Angers, B= Tarancon, Z= Zyrardow
Character 2 : Year: G= 1996, H= 1997 etc. (International code UTEC90511)
Character 3 : Month, from 1= January to 9=September...C=December.
Character 4-9 : Serial N° in the month (from 000000 to 999999)
Character 10-18 : Factory reserved
Default
➠
All the default values of a page in use
are stored in RAM.
Restore
➠
Copies all values from NVM into RAM
Store
➠
Copies RAM values into NVM
6
STORING VALUES IN MEMORY
After setting, the values are stored in NVM.
The box becomes
During alignment, values are temporarily stored in RAM.
II - NAVIGATION INSIDE THE SERVICE MODE
➠
To enable a function check (tick) the box.
: Implemented function : No implemented function
5
TOGGLE FUNCTIONS
➠
prog.
vol.
Page 8
IFC228 PLASMA
8First issue 10 /04
TUBE
FEATURE SETUP
Return
Tube type16X9
Store
Restore
UP
DOWNSELECT/CHANGE
TUBE
Return
Closes the sub-menu and returns to the
"Main Service Menu"
Press </>: remote control; Vol. +/- : TV keyb.
Tube type
After replacing the NVM, the right panel
configuration for the TV must be entered.
The tube type can be 16x9 or 4x3 panel size.
The new values will be stored into NVM only
when the Store feature is selected.
After setting Store
CHASSIS SETUP
Return
Subwoofer
Top Light
Return
Curtains Effect
Opt.Still Pict.
Auto Film Mode
Demo Mode
Welcome Screen
Program Info
UP
DOWNSELECT/CHANGE
FEATURE SETUP
Curtains Effect*
Enables the "Curtains Effect" function in the
user preferences menus.
Curtains Effect function active.
Curtains Effect function disactivated
Optimised Still Picture*
Enables the "Photo Mode" function in the
user "Picture/Advanced use" menus .
Opt. Still picture active.
Opt. Still picture disactivated
Auto film Mode*
Enables the "Film mode" function in the
user "Picture/Advanced use" menus .
Auto film active.
Auto film disactivated
Demo Mode*
Enables the "Demo" key on the RCU.
Demo Mode active.
Demo Mode disactivated
UP
DOWNSELECT/CHANGE
CHASSIS SETUP
Return
Closes the sub-menu and returns to the
"Main Service Menu"
Press </>: remote control; Vol. +/- : TV keyb.
Subwoofer
Enable the subwoofer on equiped set.
Subwoofer enableSubwoofer disable
DVI
Enable the DVI input on equiped set.
DVI input enable
Toplight
DVI input disable
Enable the "Toplight" function on equiped set.
Toplight enable
Toplight disable
Welcome Screen*
Determines whether or not a Welcome Screen
is shown during the Installation Mode.
When this checkbox is unchecked the
"Contacts" user Menu will be disabled.
Welcome Screen enable
Welcome Screen disable
Program Info*
Enables "Program Info" in the
"Overview" menu of user functions.
Program Info enable.
Program Info disable.
*Changes are saved directly into NVM
Page 9
IFC228 PLASMA
First issue 10 / 049
The TV set should be warmed up for 60 minutes before the alignments
VIDEOSECAM L
Return
Cutoff R
Cutoff G
Cutoff B
G2 Alignment
Scaling Colour
Scaling Brightness
Whitepoint R
Whitepoint G
UP
DOWNSELECT/CHANGE
70
70
70
7C
8E
74
6C
VIDEO SECAM
Return
Closes the sub-menu and returns to the
"Main Service Menu"
Press </>: remote control; Vol. +/- : TV keyb.
Cutoff R*
Cutoff G*
Cutoff B*
+
= standard
+
Grey test pattern 15nit luminance level.
PAL, SECAM, RGB, RGB_AUX, COMP1H,
COMP2H, VIDEO DVI.
Measure the Color coordinates near the center
of the screen.
Adjust Cutoff R, Cutoff G
(and perhaps Cutoff B)
to the following coordinates :
Plasma Panel
0.255
x
y
0.270
Scaling Colour*
= standard
+
PAL, SECAM, RGB, COMP1H, COMP2H,
RGB_AUX, VIDEO DVI
75% Colour bar test pattern
Blue output
Videoprocesseur
Main Board index 0 (pin 10/14 BV201)
index d (pin 6/8 BV201)
Main
Board
Scalling
Brightness
Factory adjusted
=
VIDEOSECAM L
Scaling Contrast
F8
Contrast max
Text Contrast
Full White 4/3
Drive Level
Defaults
Store
F4
50
80
Restore
UPDOWNSELECT/CHANGE
VIDEO SECAM
Peak White ( Scalling Contrast)**
++
Peak white test pattern : white centered pad
(100 IRE, 2% of the picture surface) on dark background in the following standards :
PAL, SECAM, RGB, RGB_AUX, Video DVI,
COMP1H, COMP2H, PC_RGB, PC DVI.
Adjust with
level to the level defined in the table below :
= standard
B=71
Scalling Contrast the light output
Colourimeter
Tube Type
Fujitsu H 37"
Fujitsu H 42"
[Nits] Limit
300
+20/-15%
300
+20/-15%
Contrast max
Set (temporary) the user contrast bargraph to max.
When "Contrast max." is deselected the user
contrast bargraph set back to the previous value.
Contrast max. enable
Contrast max. disable
Text
Contrast
+
+
= standard
Adjust Text contrast for V=0.5V at pin10/14
(Main Board index0) or pin 6/8 (Main board
indexd) :
Text Contrast 9C
V=0.5V
Measure the optical luminance output level
Y (nit) of the white pad :
Adjust with Text contrast the output level :
60% V peak white.
Full White 4/3 (16/9)
Drive Level
After setting Store (+)
Whitepoint R*
+
=
Grey scale test pattern
white =50%
PAL, SECAM, RGB,RGB_AUX
COMP1H, COMP2H, VIDEO DVI,
PC RGB, PC DVI
standard
grey
Whitepoint G*
Colorimeter : Adjust to the Color
coordinates at the center:
Plasma Panel
0.255
x
y
0.270
Note :
* Adjust separate for PAL RF/SECAM RF and
RGB_AUX
** After PEAK white adjustment control white points
setting.
Repeat the adjustments if necessary.
Effect Strength (MED)
Effect Strength (HIGH)
Low Pass Frequency
High Pass Frequency
Sub-woofer Corner Frequency 80
Defaults
Store
Restore
UP
DOWNSELECT/CHANGE
80
9A
80
56
EVENT HISTORY
Return
Closes the sub-menu and returns to the
"Main Service Menu"
Press </>: remote control; Vol. +/- : TV keyb.
Clear Event Codes
To clear all event codes stored in the
NVM. Action:
Long press (> 2.5sec.).
Press </>/OK: remote control.
CODE
1- The last five error codes are stored and
displayed with a time stamp from the run time
counter
2- If an error occurs that is already in the list
the time stamp is updated .
3- The errors are displayed with the most recent
error on top of the list. The others follow with
descending time stamps.
Displaying Error Codes with LED:
1- In addition to storing an error code it must
also be displayed with the TV's Standby LED.
Only the last error that occured is displayed.
2- Decimal error codes from 11 to 99
(with second digit not being 0) are signalled.
3- The error code is displayed as two separate
digits separated by a suitable pause, this is
repeated until the either the TV fixes the fault
or the TV is repaired.
For example Error-code : 23 will be displayed
thus :
2 flashes and a short pause
3 flashes and a long pause
.........
List of Error Codes : see table
SOUND SETTINGS
Return
Closes the sub-menu and returns to the
"Main Service Menu"
Press </>: remote control; Vol. +/- : TV keyb.
Adjust "Sound settings" registers according
to the TV environments (refer to the below table)
when the NVM memory has been replaced.
On entering this menu the sound mode will be
switched to normal and the "Dynamic Bass"
feature activated.
Effect Strength (MED) 3F
Effect Strength (HIGH) 43
Low Pass Frequency 08
High Pass Frequency 04
Sub-woofer corner Freq. 14
After setting Store (+) After setting Store (+) After setting Store (+)
List of Error Codes
11 I2C bus_1 data line held low
12 I2C Bus_1 clock line held low
13/95 I2C Bus_2 data line held low
14/95 I2C Bus 2 clock line held low
15 I2C Bus_3 data line held low
16 I2C Bus 3 clock line held low
17 I2C Bus_4 data line held low
18 I2C Bus 4 clock line held low
19 Invalid chassis detected
25 Main tuner doesn't answer anymore
26 Secondary tuner (PIP) doesn't answer anymore
27 IX300 (TEA6415C) doesn't answer anymore
28 IV300 (TA1360) doesn't answer anymore
29 9V IV300 Power down detection
41 IA001 (MSP) doesn't answer anymore
42 The reset bit IA001 (MSP) is active
45 Wrong MSP is fitted
48 PIP FI doesn't answere anymore
49 5V PIP FI Power down detection
54 NVM IR005 (M24C64) doesn't answer anymore
55 IR006 (PCF8574) doesn't answer anymore
58 Code validation failed
59 Wrong IR001 is fitted
61 5VON not present
63 Unexpected level on NMI line found
69 H/V Synch. for OSD missing
72 IX400 (CXA2151) doesn't answer anymore
93 IR001 : Err_I2C Bus_1 and Err_I2C Bus_2 (Bus drivers)
94 IR001 : Err_I2C Bus_3 and Err_I2C Bus_4 (Bus drivers)
95 IR001 : Err_I2C. Port driver can not be installed
96 IR001 : ADC driver can not be installed
97 IR001 : AV-link driver can not be installed
98 SDRAM (IR110) Problematic SDRAM timing
99 IR001 Watchdog hit
Page 11
IFC228 PLASMA
First issue 10 / 0411
MISCELLANEOUS
Return
Clear Progs
Default Presets
Bus Quiet
Development Support
Restore Factory Settings
FFI-Bit
Switch 2nd Tuner to Main
Scaler PC
Scaler DVI
ADC Calibration
UP
DOWNSELECT/CHANGE
Soft-Ver V1.00
Return
Factory reset ....
Internal ADC Calibration ....
Test Pattern ....
Video settings ....
UP
DOWNSELECT/CHANGE
MISCELLANEOUS
Return
Closes the sub-menu and returns to the
"Main Service Menu"
Press </>: remote control; Vol. +/- : TV keyb.
Clear Progs.
Clears all programms stored in memory and
resets all Picture and Sound settings to the factory
defaults. The AUTO INSTALL (out of factory)
mode can be initialised by a long press (>2s.)
of the selection button.
Clear Progs enable
Clear Progs disable
Default Presets
Sets the default (ROM) value for all the factory
sound and picture presets.
Default Presets enable
Default Presets disable
Bus Quiet
In "Bus Quiet", the NVM can be read, modified
and reprogrammed by means of a NVM
Programmer.
To access "Bus Quiet" : Long press ">".
The TV should remain in "Bus Quiet" mode
until either Exit, Left, Right, Up,Down or
Standby keys on the RCU or local keyboard
are pressed; at which point the TV should
carry out a warmstart in order to prevent
differences between the NVM and RAM
contents.
After returning from Bus Quiet, the software
checks the NVM content.
If it is not valid, the software perform a new
default writing of the NVM content.
Bus quiet enableBus quiet disable
Developpement Support
Factory adjusted
Restore Factory Settings
Restores the correct "out of box" condition.
Some settings will be restored from a
reserved backup NVM area and others will be
defaulted from the ROM.
FFI - Bit
Fast Filter (IF / PLL)
MISCELLANEOUSSoft-Ver V1.00*
Scaler PC
Selects the PC field service menu with VGA
as input source: TV in AV4, PC AV source.
The signal must be connected to VGA port
Scaler DVI
Selects the PC field service menu with DVI as
input source: TV in AV5, DVI AV source.
The signal must be connected to DVI port.
ADC calibration (Ext. ADC)
Start the automatic ADC alignment routine.
Insert a grey test pattern
Select ADC calibration and press left or right
button. Alignment will be carried out automatically.
When complete the word "done" will be displayed.
Menu service can be re- entred via Blue button.
Factory reset
Reset to factory values.
Internal ADC Calibration
Triggers the scaler internal ADC alignment routine.
Grey scale test pattern input :
- to VGA port for Scaller PC
- to DVI port for Scaller DVI
When complete the word "Done" is displayed.
Moving the cursor away will automatically
erase the word and ready the system for
another calbration is required.
Test pattern
Displays the internal test pattern.
The ">" button toggles through the colour :
White, Black, Red, Green and Blue.
A
fter the last pattern the main menu is displayed
Video settings
Displays the video submenu below.
Return
Red
Green
Blue
Peak white adjustment
Depending on user selection, the changes will
either modify PC VGA or PC DVI RGB
settings.
Note :
If not test pattern connected and when the item
return is selected the message "No signal PC"
is displayed.
To return at the Service menu it's necessay
to press a numeric button ant then the
Blue button
191
190
194
Asia
Switch 2nd Tuner to Main
The current signal on the second tuner is
switched to the main screen and the AV1
output.
Changing program/channel on main tuner, the
main screen stays on the second tuner.
Europe
Switch 2nd Tuner to Main enable
Switch 2nd Tuner to Main disable
Sicherheitsbauteil
Bei Ersatz nur Originalteil verwenden
Componenti di sicurezza
Per la riparazione utilizzare solo componenti originali
WP235A
BP008B
JP201
DP253
*
CP254
GP30M
1N5F
DP254
GP30M
H
GND
BP006B°
RP251
*
3
470K
2
BP006A°
SMPS 100G°
GND
BP008A
CP251
100N0
VCC1
(16,3)
RP227
3K3
2
RP495
22K0
DP493
TP495
BZT52C8V2
BC858B
1
JP453
H
DP227
BZX55B24
H
BP253
TO MAIN
SWITCH
MODULE
RP492
2K2
(0,1)
RP228
22R0
1,8
(0,1)
0,4
H
Attenzione :
misure nell'alimentatore primario
- usare massa alimentazione primario (H).
Cuidado :
Medida en el bloque de alimentacion
- Utilizar la masa del bloque de alimentacion (H).
1,9
2,1
(0,7)
TP223
KTC8550D
(0)
0,1
RP226
2K7
(0)
CP222
470P0
H
* VALUE MAY CHANGE ACCORDING
TO SPECIFIC REQUIREMENT
To LP008 PFC coil (Europe)
DP252
CP255
GP30M
1N5
CP256
1N5
DP255
GP30M
RP258
180K
RP257
180K
V_PRI
18,2
RGP10G
CP493
470P0
RP293
22K0
DP237
BAV21
H
RP238
470R0
RP441
47K0
CP240
10U0
RP230
H
1K0
*
DP226
DP225
RGP10G
CP226
330P0
RP294
10K0
CP237
CP239
180P0
CP438
180P0
RP240
2K2
1N5
CP258
270uF
BZX55B27
BZX55C8V2
Utilice solo piezas originales
Pieza de seguridad
RAW_B+
255
CP259
*
47uF
HH
89
H
710
621
5
4
3
2
1
IP251
TCET1103G
DP240
DP230
LP225
3U3H
HOT
H
CP215
2N2
LP253
SMT_P50
4
C
E
COLD
1
A
K
23
IP261
TL431
DP203
STPS30150CT
A2A1
CP261
GND
C
BLACK
BP226A
2
GND
FZP204
3.15A
FZP205
T0,5A_125V
P
FZP206
T0,5A_125V
P
10.5V
*
RP463
2K2
10N
2
1
RED
BP226B
P
DP205
RGP15G
DP206
RGP15G
DP261
8V2
RP464
4K7
DP204
SR560
CP205
22uF
CP236
10uF
RP469
2K2
1
*
GRAY
BP226C
2
GND
GND
RP465
10K
RP466
100R
GND
20.5V
GND
11
12
13
14
15
16
RP467
2K7
RP468
5K6
CP268
RP462
3K92
2n2
GND
6.5V
GND
RP461
6K2
BP226
TP261
BC548
CCT_DIAG_SMPS_100/100G_IFC228
Part of board connected to mains supply.
Partie du châssis reliée au secteur.
Primärseite des Netzteils.
Parte dello châssis collegata alla rete.
Parte del chassis conectar a la red.
6.5V
CP203
1500uF/35V
GNDGND
TO DVD
INTERFACE*
1
10.5V
(11,8)
CP204
1MI0
GND
TL431XX
20.5V
RP205
390R/2W
RP209
45.0V
4K7
5VSTBY
BURST
RP401
TP201
STP22NF03L
6,5
(6,4)
5,6
(5,6)
IP201
TL431
STP22NF03L
CP202
1500uF/35V
IP203
TL431
TP202
STP22NF03L
12
(11,8)
(7,4)
7,4
IP202
TL431
TP204
STP22NF03L
12
(0)
DP414
BZT52C8V2
(0)
17,3
RP414
10K
GND
TP204
STP22NF03L
RP413
2K2
IP214
GND
SMPS 100G IFC228
21,2
(23)
CP281
1N5
Use isolating mains transformer.
Utiliser un transformateur isolateur du secteur.
Einen Trenntrafo verwenden.
Utilizar un transformador aislador de red.
Utilizzare un transformatore per isolarvi dalla rete.
FSCLK+ AND FSCLK-SHOULD BE ROUTED LIKE A DIFFERENTIAL PAIR
TCLK
XTAL
LAYOUT IMPORTANT NOTES:
PLACE SERIES TERMINATION RESISTORS ON BIDIRECTIONAL LINES FSDATA AND FSDQS MIDWAY BETWEEN GM1501 AND K4D263238M
MAX TRACE LENGTH FOR FS ( DATA, ADDR AND OTHER FS ) IS 2.5 INCHES
MINIMIZE TRACE LENGTH DIFFERENCE BETWEEN FSDQS AND FSDATAS AND AMONG DATA LINES
PLACE SERIES TERMINATION RESISTORS ON ALL FSADDRESS AND FS CONTROL LINES NEAR K4D263238M
UNLOADED TRACE IMPEDANCE ONTHIS INTERFACE IS 90 OHM , LOADED TRACE IMPEDANCE WITH DRAM LOAD IS 65 OHM
The description and characteristics given here are of informative significance only, and non committal. To keep up the high quality of our products, we reserve the right to
make any changes or improvement without previous notice. • Les descriptions et caractéristiques figurant sur ce document sont données à titre d'information et non
d'engagement. En effet, soucieux de la qualité de nos produits, nous nous réservons le droit d'effectuer, sans préavis, toute modification ou amélioration. • Die
Beschreibungen und Daten in dieser Anleitung dienen nur zur Information und sind nicht bindend. Um die Qualität unserer Produkte ständig zu verbessern, behalten wir uns
das Recht auf Änderungen vor. • Le descrizioni e le caratteristiche date su questo documento sono fornite a semplice titolo informativo e senza impegno. Ci riserviamo il
diritto di eseguire, senza preavviso, qualsiasi modifica o miglioramento. • Las descripciones y características que figuran en este documento se dan a título de información y
no de compromiso. En efecto, en bien de la calidad de nuestros productos, nos reservamos el derecho de efectuar, sin previo aviso, cualquier modificación o mejora.
Thomson multimedia Sales Europe - S.A. au capital de 115 273 710 - Siège : 46, quai Alphonse Le Gallo 92100 Boulogne France - RCS Nanterre B 322 019 464
Thomson multimedia
Sales France
46, quai Alphonse Le Gallo
92648 Boulogne cedex
Tel. : 01 41 86 60 00
Internet : www.thomson-network.com
Thomson multimedia
Sales UK Limited
30 T ower Vie w
Kings Hill, West Malling
Kent ME19 4NQ (England)
Tel. : 44 (0) 173 252 0920
Thomson multimedia
Sales Italy S.p.A.
Via Leonardo da Vinci,43
20090 Trezzano sul naviglio (Milano)
Tel. : (02) 48 414 111
ul. Dopravaku - dum Genius 1
Dolni Chabry
CZ - 18400 Prague 8
Tel. : (2) 688 67 70
Thomson multimedia
Sales Germany GmbH & Co oHG
Karl-Wiechert-Allee 74
30625 Hannover
Thomson multimedia
Sales Spain
Avenida Isla Graciosa, 1
Edificio Áncora
Parque Empresarial La Marina
28700 San Sebastián de los Reyes (Madrid)
Tel. : (91) 384 14 19
Thomson multimedia
Sales Portugal
Avenida da Boavista, 3521
4106 Porto
Tel. : (2) 26 18 76 41
This technical documentation is for use by maintenance technicians only
Documentation technique exclusivement destinée aux professionnels de la maintenance
Diese Angaben und Hinweise sind ausschließlich für den Service des Fachhändlers bestimmt
Documentazione tecnica destinata esclusivamente ai tecnici dell'assistenza
Documentación técnica destinada exclusivamente a los profesionales de mantenimiento
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